CaptureSource.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
/*=============================================================================
    CaptureSource.h: CaptureSource definition
=============================================================================*/
 
#pragma once
 
#include "CoreMinimal.h"
#include "HAL/ThreadSafeBool.h"
 
class FAVIWriter;
 
#if PLATFORM_WINDOWS && WITH_UNREAL_DEVELOPER_TOOLS
 
typedef TCHAR* PTCHAR;
 
#pragma warning(push)
#pragma warning(disable : 4263) // 'function' : member function does not override any base class virtual member function
#pragma warning(disable : 4264) // 'virtual_function' : no override available for virtual member function from base 
#if USING_CODE_ANALYSIS
    #pragma warning(disable:6509) // Invalid annotation: 'return' cannot be referenced in some contexts
    #pragma warning(disable:6101) // Returning uninitialized memory '*lpdwExitCode'.  A successful path through the function does not set the named _Out_ parameter.
    #pragma warning(disable:28204) // 'Func' has an override at 'file' and only the override is annotated for _Param_(N): when an override is annotated, the base (this function) should be similarly annotated.
#endif
#include "Windows/AllowWindowsPlatformTypes.h"
THIRD_PARTY_INCLUDES_START
#include <streams.h>
THIRD_PARTY_INCLUDES_END
#include "Windows/HideWindowsPlatformTypes.h"
#pragma warning(pop)
class FCapturePin;
class FAVIWriter;
 
// {F817F8A7-DE00-42CF-826A-7A5654602D8E}
DEFINE_GUID(CLSID_ViewportCaptureSource, 
    0xf817f8a7, 0xde00, 0x42cf, 0x82, 0x6a, 0x7a, 0x56, 0x54, 0x60, 0x2d, 0x8e);
 
 
class FCaptureSource : public CSource
{
public:
    FCaptureSource(const FAVIWriter& Writer);
    ~FCaptureSource();
 
    void StopCapturing();
    void OnFinishedCapturing();
    bool ShouldCapture() const { return !bShutdownRequested; }
 
private:
    FEvent* ShutdownEvent;
    FThreadSafeBool bShutdownRequested;
};
#endif //#if PLATFORM_WINDOWS